GenGauss3Dclone Node1 GenGauss3Dclone # xvec # muvec # vxx # vxy # vxz # vyy # vyz # vzz + GenGauss3Dclone() + GenGauss3Dclone() + GenGauss3Dclone() + clone() + ~GenGauss3Dclone() + getAnalyticalIntegral() + analyticalIntegral() + generateEvent() + updateCov() # evaluate() Node2 RooMultiVarGaussian Node2->Node1